enum class TokenType
{
    Identifier,
    Number,
    String,
    Operator,
    Separator,
    Keyword,
    Comment,
    PreprocessorIf,
    PreprocessorElse,
    PreprocessorElif,
    Import,
}
void next()
{
    while (true)
    {
        char c = getchar();
        if (c == EOF)
        {
            return;
        }
        
    }
}